#pragma once
//-------------------------------------------------------------------------------------------------
//ImageProcSampleLib.h  -  Interface to ImageProcSample.dll - a simple library used by ImageCurator          
//-------------------------------------------------------------------------------------------------
//FreeBSD License
//Copyright 2012 Will Stott All rights reserved.
//
//Redistribution and use in source and binary forms, with or without modification, are
//permitted provided that the following conditions are met:
//
//   1. Redistributions of source code must retain the above copyright notice, this list of
//      conditions and the following disclaimer.
//
//   2. Redistributions in binary form must reproduce the above copyright notice, this list
//      of conditions and the following disclaimer in the documentation and/or other materials
//      provided with the distribution.
//
//THIS SOFTWARE IS PROVIDED BY Will Stott ``AS IS'' AND ANY EXPRESS OR IMPLIED
//WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
//FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL Will Stott OR
//CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
//CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
//SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
//ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
//NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
//ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
//The views and conclusions contained in the software and documentation are those of the
//authors and should not be interpreted as representing official policies, either expressed
//or implied, of Will Stott.
//
//----Authors--------------------------------------------------------------------------------------
//created by: will.stott@ucl.ac.uk Apr 2012
//
//----Comments-------------------------------------------------------------------------------------
//
// The following ifdef block is the standard way of creating macros which make exporting 
// from a DLL simpler. All files within this DLL are compiled with the IMAGEPROCSAMPLE_EXPORTS
// symbol defined on the command line. This symbol should not be defined on any project
// that uses this DLL. This way any other project whose source files include this file see 
// IMAGEPROCSAMPLE_API functions as being imported from a DLL, whereas this DLL sees symbols
// defined with this macro as being exported.
//
//-------------------------------------------------------------------------------------------------
#ifdef IMAGEPROCSAMPLE_EXPORTS
#define IMAGEPROCSAMPLE_API __declspec(dllexport)
#else
#define IMAGEPROCSAMPLE_API __declspec(dllimport)
#endif

#include "IImageProcStepLibDyn.h"
#include "ImageProcStepLibAuto.h"
#include "ImageExptLib.h"
#include "ImageProcYLib.h"

extern "C" IMAGEPROCSAMPLE_API IImageProcStepLibDyn *CreateImageProcStepLib();	//this function name must match ImageExptLib::CreateFunctionName

class IMAGEPROCSAMPLE_API ImageProcSampleLib  : public IImageProcStepLibDyn
{
public:
	ImageProcSampleLib(void);
	virtual ~ImageProcSampleLib(void);

	virtual int			GetLibInterfaceVersion() { return 1; }
	virtual const char *GetLibName() { return "ImageProcSample.dll"; }
	virtual const char *GetLibVersion() { return "v1.0.0.0"; }

	virtual bool				   IsApiValid() { return (_LibApi != '\0') ? _LibApi->IsValid() : false; }			//if returns true, then GetLibApi() is guaranteed to return a valid pointer to a good ProcDef
	virtual ImageProcStepLibAuto  *GetLibApi() { return ((IsApiValid()) ? _LibApi : '\0'); }

	virtual void		Delete() { delete this; }

	virtual bool		Run(const char *fnName, ProcParamsInputs *inputs, ProcParamsOutputs *outputs);

private:
	ImageProcStepLibAuto   *_LibApi;
};

//-------------------------------------------------------------------------------------------------
//			E N D   O F   F I L E
//-------------------------------------------------------------------------------------------------